2-145
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
78-18663-01
Chapter 2 Alarm Troubleshooting
Traffic Card LED Activity
2.7.235 WKSWPR
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: EQPT, STM, VCMON-HP, VCMON-LP
The Working Switched To Protection condition occurs when a line experiences the “LOS (STM)” alarm
on page 2-98.
This condition is also raised when you use the FORCE SPAN or MANUAL SPAN command at the
network level. WKSWPR is visible on the network view Alarms, Conditions, and History tabs.
Clear the WKSWPR Condition
Step 1 Complete the “Clear the LOS (STM) Alarm” procedure on page 2-98.
Step 2 If the condition does not clear, log into the Technical Support Website at
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.236 WTR
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: EQPT, STM, VCMON-HP, VCMON-LP
The Wait To Restore condition occurs when the “WKSWPR” condition on page 2-145 is raised and the
wait-to-restore time has not expired, meaning that the active protect path cannot revert to the working
path. The condition clears when the timer expires and traffic switches back to the working path.
Note WTR is an informational condition. It does not require troubleshooting.
2.8 Traffic Card LED Activity
ONS 15310-MA SDH card LED behavior patterns are listed in the following sections.
2.8.1 Typical Controller Card or Ethernet Card LED Activity After Insertion
When a traffic card is inserted, the following LED activities occur:
1. The ACT LED blinks once and turns off for 5 to 10 seconds.
2. The ACT LED turns on.
To Next Page
Loading...
Need help?
General
